Water Leak Detection
Hidden water leaks can be difficult to track down because the source isn’t always obvious. R&L Plumbing provides water leak detection across San Francisco and the East Bay to help determine whether there’s a hidden plumbing leak and narrow down where the problem is coming from.
| Service | What it covers |
|---|---|
| Water Leak Detection | Confirming whether there’s a hidden leak and narrowing down the area |
| Leak Line Location | Pinpointing the location of a concealed or underground pipe leak |
| Slab Leak Repair | Repairing a leak under a concrete foundation |
Signs of a Hidden Water Leak
- An unexplained increase in your water bill
- A water meter that shows usage when everything is off
- Damp spots or discoloration on walls, ceilings, or floors
- A musty smell with no obvious source
- Unusually wet or green areas in the yard
- The sound of running water when fixtures are off
These signs don’t always mean there’s a hidden leak, but they’re worth investigating when there’s no obvious cause.
How We Check for Hidden Leaks
We may check water use at the meter and use diagnostic equipment to look for signs of a hidden leak. The testing method depends on the plumbing and the area being checked. The goal is to confirm whether there’s a hidden leak without opening walls or floors unnecessarily.
What Happens After We Find a Leak?
Water leak detection can confirm whether there’s a hidden leak and narrow down the area involved. If the exact location still needs to be pinpointed, our leak line location service focuses on finding the problem along the pipe.
If the leak is under a concrete foundation, see our slab leak repair service. For a leak that’s already visible, our pipe leak repair service may be the better fit.
Frequently Asked Questions
How do I know if I have a hidden water leak?
An unexplained increase in your water bill, damp areas, the sound of running water, or a meter that shows water use when you aren’t intentionally using any can all point to a hidden leak.
What's the difference between water leak detection and leak line location?
Water leak detection helps determine whether there’s a hidden leak and narrow down the general area. Leak line location goes a step further by pinpointing where the problem is along the pipe.
Is leak detection non-invasive?
Yes. We use non-invasive testing methods and diagnostic equipment to narrow down the area without opening walls or digging.
How much water can a hidden leak actually waste?
Even a small leak can add up over time. If your water use or bill increases without an obvious reason, it’s worth finding out whether a hidden leak is responsible.
Find the Source of a Hidden Leak
If your water bill doesn’t add up or you’re seeing signs of hidden moisture, we can help determine whether there’s a plumbing leak and what to do next.